完善架构，修改很多地方

docker/nacos-cluster/docker-compose.yml

@@ -18,14 +18,15 @@ services:
     volumes:
       - mysql-data:/var/lib/mysql
       - ./mysql-schema.sql:/docker-entrypoint-initdb.d/mysql-schema.sql
-    command:
-      --character-set-server=utf8mb4
-      --collation-server=utf8mb4_unicode_ci
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
     ports:
-      - "3306:3306"
+      - target: 3306
+        published: 3306
+        protocol: tcp
+        mode: host # 数据库通常使用 host 模式，避免路由网格开销
     # 健康检查，确保数据库启动完成后再启动 Nacos
     healthcheck:
-      test: [ "CMD", "mysqladmin" ,"ping", "-h", "localhost" ]
+      test: [ "CMD", "mysqladmin", "ping", "-h", "localhost" ]
       interval: 5s
       timeout: 10s
       retries: 10
@@ -50,11 +51,26 @@ services:
       - nacos-logs:/home/nacos/logs
     # 暴露 Nacos 所需的端口
     ports:
-      - "8080:8080"
-      - "7848:7848"
-      - "8848:8848"
-      - "9848:9848"
-      - "9849:9849"
+      - target: 8080
+        published: 8080
+        protocol: tcp
+        mode: ingress # Web 控制台使用路由网格实现负载均衡
+      - target: 7848
+        published: 7848
+        protocol: tcp
+        mode: ingress # 集群通信端口
+      - target: 8848
+        published: 8848
+        protocol: tcp
+        mode: ingress # 主要服务端口，使用路由网格
+      - target: 9848
+        published: 9848
+        protocol: tcp
+        mode: ingress # gRPC 端口
+      - target: 9849
+        published: 9849
+        protocol: tcp
+        mode: ingress # gRPC 端口
     # 使用环境变量文件
     environment:
       - MODE=cluster
@@ -88,7 +104,6 @@ services:
       update_config:
         parallelism: 1
         delay: 30s
-
       # 资源限制（可选，可根据你的服务器配置调整）
       resources:
         limits:
@@ -106,7 +121,10 @@ services:
     volumes:
       - ./prometheus/prometheus-cluster.yaml:/etc/prometheus/prometheus.yml
     ports:
-      - "9090:9090"
+      - target: 9090
+        published: 9090
+        protocol: tcp
+        mode: ingress # 监控服务使用路由网格
     deploy:
       replicas: 1
       restart_policy:
@@ -116,12 +134,14 @@ services:
     networks:
       - nacos-net
 
-  
   # Grafana 服务
   grafana:
     image: grafana/grafana:latest
     ports:
-      - "3000:3000"
+      - target: 3000
+        published: 3000
+        protocol: tcp
+        mode: ingress # Grafana 使用路由网格
     deploy:
       # 通常 Grafana 单实例即可
       replicas: 1
@@ -139,4 +159,4 @@ volumes:
 
 networks:
   nacos-net:
-    driver: overlay    
+    driver: overlay